Function createPath

src/piper.js:3028–3041

(parent, path, canRead, canWrite)

				return ret;
			},
			createPath(parent, path, canRead, canWrite) {
				parent = typeof parent == 'string' ? parent : FS.getPath(parent);
				var parts = path.split('/').reverse();
				while (parts.length) {
					var part = parts.pop();
					if (!part) continue;
					var current = PATH.join2(parent, part);
					try {
						FS.mkdir(current);
					} catch (e) {}
					parent = current;
				}
				return current;
			},
			createFile(parent, name, properties, canRead, canWrite) {
				var path = PATH.join2(typeof parent == 'string' ? parent : FS.getPath(parent), name);
				var mode = FS_getMode(canRead, canWrite);